H1.5Na5Fe0.5[PO4]2F2 hP54 147

• Al-F-Na-O-P-Ti
• Al-F-Na-O-P
• F-Ga-Na-O-P
• F-Na-Nb-O-P
• F-Fe-H-Na-O-P
• structural properties
• electronic and electrical properties
• conductivity or resistivity
• activation energy
• values of activation energy
• alkali
• fluoride
• halogen
• chalcogen
• pnictogen
• trigonal